西南国防医药
西南國防醫藥
서남국방의약
MEDICAL JOURNAL OF NATIONAL DEFENDING FORCES IN SOUTHWEST CHINA
2014年
11期
1215-1217
,共3页
活髓牙%全冠修复%劲润%多乐氟%牙本质%敏感
活髓牙%全冠脩複%勁潤%多樂氟%牙本質%敏感
활수아%전관수복%경윤%다악불%아본질%민감
vital pulp teeth%full-crown repair%hybrid coat%toro fluorine%dentin%sensitivity
目的评价、对比劲润牙本质保护膜与多乐氟对冠桥活髓基牙预备后牙本质敏感的脱敏效果。方法将60例患者（共137颗活髓牙）随机分为3组：劲润组、多乐氟组、对照组，局麻下活髓基牙行牙体预备后临时冠修复。7 d后去除临时冠，采用可视分级评价法（ VAS），观察在活髓基牙表面分别涂抹劲润、多乐氟及蒸馏水前后，机械刺激和温度刺激活髓基牙的敏感程度。结果劲润组和多乐氟组脱敏治疗后VAS值均低于治疗前，并显著低于对照组（ P<0.05），而两组间VAS值无统计学差异（ P>0.05），对照组脱敏前后VAS值无统计学差异（ P>0.05）。结论劲润牙本质保护膜及多乐氟均可有效缓解行全冠预备后的活髓基牙出现的牙本质敏感症状，二者间作用效果差异无统计学意义。
目的評價、對比勁潤牙本質保護膜與多樂氟對冠橋活髓基牙預備後牙本質敏感的脫敏效果。方法將60例患者（共137顆活髓牙）隨機分為3組：勁潤組、多樂氟組、對照組，跼痳下活髓基牙行牙體預備後臨時冠脩複。7 d後去除臨時冠，採用可視分級評價法（ VAS），觀察在活髓基牙錶麵分彆塗抹勁潤、多樂氟及蒸餾水前後，機械刺激和溫度刺激活髓基牙的敏感程度。結果勁潤組和多樂氟組脫敏治療後VAS值均低于治療前，併顯著低于對照組（ P<0.05），而兩組間VAS值無統計學差異（ P>0.05），對照組脫敏前後VAS值無統計學差異（ P>0.05）。結論勁潤牙本質保護膜及多樂氟均可有效緩解行全冠預備後的活髓基牙齣現的牙本質敏感癥狀，二者間作用效果差異無統計學意義。
목적평개、대비경윤아본질보호막여다악불대관교활수기아예비후아본질민감적탈민효과。방법장60례환자（공137과활수아）수궤분위3조：경윤조、다악불조、대조조，국마하활수기아행아체예비후림시관수복。7 d후거제림시관，채용가시분급평개법（ VAS），관찰재활수기아표면분별도말경윤、다악불급증류수전후，궤계자격화온도자격활수기아적민감정도。결과경윤조화다악불조탈민치료후VAS치균저우치료전，병현저저우대조조（ P<0.05），이량조간VAS치무통계학차이（ P>0.05），대조조탈민전후VAS치무통계학차이（ P>0.05）。결론경윤아본질보호막급다악불균가유효완해행전관예비후적활수기아출현적아본질민감증상，이자간작용효과차이무통계학의의。
Objective To evaluate and compare the desensitization effects of hybrid coat dentin protection film and toro fluorine on crown-bridge preparation of tooth dentin of vital pulp abutment tooth. Methods 60 patients( total 137 vital pulp teeth)were selected and divided randomly into three groups:hybrid coat group,toro fluorine group and control group. The patientsˊcrowns were temporarily repaired after preparation of teeth dentin for the vital pulp abutment teeth under local anesthesia. Seven days later,the temporary crown was removed;and hybrid coat and toro fluorine,and distilled water were applied on the surface of vital pulp abutment teeth,respectively,and the sensitivity of the vital pulp teeth to mechanical and temperature stimulations was evaluated based on visible analogue scale/score( VAS ). Results The VAS values of the hybrid coat group and toro fluorine group after the desensitization treatment were lower than those before the treatment,and were significantly lower than that of the control group(P<0. 05),while these two groups had no significant difference in VAS value(P>0. 05)and the control group itself had no statistical difference in VAS value before and after desensitization(P>0. 05). Conclusion Both hybrid coat dentin protection film and toro fluorine on crown-bridge prepared tooth dentin of vital pulp abutment tooth can relieve the dentin sensitivity symptoms of vital pulp abutment tooth after full-crown preparation,and they have not statistical difference in efficiency.
